1815673981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{47527}}^1$

素因数の和:47712

約数の個数: 16

約数和(自身を含む): 2080585728

約数和(自身を除く): 264911747

約数列:

[1, 11, 23, 151, 253, 1661, 3473, 38203, 47527, 522797, 1093121, 7176577, 12024331, 78942347, 165061271, 1815673981]

約数ペア:

[(1, 1815673981), (11, 165061271), (23, 78942347), (151, 12024331), (253, 7176577), (1661, 1093121), (3473, 522797), (38203, 47527)]